LP® SolidGuard® LSL is a zinc borate treated product that protects against termites and fungal decay. When used in multi-story buildings, LSL helps mitigate shrinkage and reduces the risk of callbacks.

Consistent, straighter and more dimensionally stable than lumber, LP® SolidStart® Rim Board is the superior choice for vertical and lateral wall loads. Precision-cut to match the depth of LP SolidStart I-Joists and available in longer lengths for faster construction.